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<?php |
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declare(strict_types=1); |
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namespace TYPO3Fluid\Fluid\Core\Parser; |
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/** |
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* Fluid Contexts |
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* |
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* Container (alternative to associative array) which carries individual |
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* Context objects which provide bit masks used for matching characters, |
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* and get stacked when the sequencer enters a new context. |
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*/ |
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class Contexts |
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{ |
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/** @var Context */ |
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public $root; |
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/** @var Context */ |
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public $inline; |
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/** @var Context */ |
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public $tag; |
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/** @var Context */ |
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public $array; |
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/** @var Context */ |
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public $quoted; |
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/** @var Context */ |
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public $attributes; |
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/** @var Context */ |
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public $dead; |
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/** @var Context */ |
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public $protected; |
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/** @var Context */ |
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public $accessor; |
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public function __construct() |
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{ |
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// Root context: aware of tag start or inline start only. |
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$this->root = new Context(Context::CONTEXT_ROOT, '{<'); |
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// Inline context: aware of array syntax, sub-inline syntax, inline VH syntax, and arguments enclosed by parenthesis by looking for parenthesis start |
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$this->inline = new Context(Context::CONTEXT_INLINE, "(->[]|{}:,=|\\\t\n\r\0'\"` "); |
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// Tag: entered into when a detected tag has a namespace operator in tag name |
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$this->tag = new Context(Context::CONTEXT_TAG, ">:{ /\t\n\r\0"); |
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// Parenthesis context: aware of separators, key/value assignments, the end of a parenthesis and quotation marks. Is used for both |
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// parenthesis arguments for inline syntax and tag attribute arguments for tag syntax. |
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$this->array = new Context(Context::CONTEXT_ARRAY, ":,]}=\"'`[{)\\ \t\r\n"); |
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// Quoted: entered into when a quote mark (single or double) is encountered (in an array which includes in tag arguments) |
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$this->quoted = new Context(Context::CONTEXT_QUOTED, '\\"\'{[`'); |
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// Attributes: identical to array, except does not ignore whitespace and does not split on array [] characters |
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$this->attributes = new Context(Context::CONTEXT_ATTRIBUTES, " >:{\"'/,=\t\r\n}"); |
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// Dead tag: continues indexing until the tag ends or an inline expression is encountered |
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$this->dead = new Context(Context::CONTEXT_DEAD, '>{'); |
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// Inline protection mode: reacts to backtick and curly brace start and end, but ignores nested curly braces. Backtick enters quoted context. |
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$this->protected = new Context(Context::CONTEXT_PROTECTED, '{}`'); |
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// Inline accessor mode: identical to protected context but identifiable under its own name to distinguish it from protected |
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$this->accessor = new Context(Context::CONTEXT_ACCESSOR, '{}`'); |
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} |
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} |
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TYPO3 /
Fluid
